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EC Type Examination Certificate
(1)
- Directive 94/9/EG -
(2)
Equipment and protective systems intended for use
in potentially explosive atmosphere
DMT 02 ATEX E 141
(3)
(4)
Equipment:
Data reader type Challenger CRi
(5)
Manufacturer: GeCma Components GmbH
(6)
Address:
D 50169 Kerpen
(7)
The type of construction of the product and the different permitted versions are defined in the annex to
this Prototype Test Certificate.
(8)
The certification agency of Deutsche Montan Technologie GmbH, notified body no. 0158 pursuant to
Article 9 of Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 certifies
that the product complies with the essential safety and health requirements relating to the design and
construction of equipment and protective systems for use in potentially explosive atmospheres, annex II
to the directive.
The results of the test are communicated in test report BVS PP 02.2072 EG.
(9)
Compliance with the essential safety and health requirements is by agreement with
EN 50014:1997 + A1 – A2
General requirements
EN 50020:1994
Intrinsic safety "i"
(10)
If the letter "X" follows the certificate number, reference is made to particular requirements annexed to
this certificate concerning to the safe use of the equipment.
(11)
This EC Prototype Test Certificate concerns only the design and prototype testing of the equipment
described in compliance with Directive 94/9/EC.
Further requirements of the directive must be complied with concerning the manufacture and marketing
of the equipment. These requirements are not covered by this certificate.
(12)
The marking of the equipment must contain the following information:
II 2 G EEx ib IIC T4
Deutsche Montan Technologie GmbH
Essen, this 29 July 2002
_________________________
Sd/- illegible
DMT certification body
Page 1 of 2 to DMT 02 ATEX E 141
This certificate may only be reproducted in its entirety and without change
Am Technologiepark 1, 45307 Essen, telephone +49 (201)172-1416, telefax +49 (201)172-1716
___________________________
sd/- illegible
Technical department manager
Translation
(13)
Annex to
EC Type Examination Certificate
(14)
DMT 02 ATEX E 141
(15)
15.1 Product and type
Data reader type Challenger CRi
15.2 Description
The data reader logs chip card data in a potentially explosive atmosphere and converts the data.
The electrical parts are fully encapsulated in a metal housing with plastic front surface (surface
9
resistance
10
).
The electrical connection is made by terminals on the reverse side.
15.3 Characteristics
15.3.1 Power supply circuit (terminals K1-1 and K1-2)
Voltage
Effective internal self-inductance
Effective internal capacitance
15.3.2 Data circuit RxD (terminals K1-5 – K1-4)
Voltage
Effective internal self-inductance
Effective internal capacitance
15.3.3 Data circuit TxD (terminals K1-7 – K1-6)
Voltage
Effective internal self-inductance
Effective internal capacitance
15.3.4 Ambient temperature range
(16)
Test report
BVS PP 02.2072 EG of 29 July 2002
(17)
Particular requirements for safe use
not applicable
Page 2 of 2 to DMT 02 ATEX E 141
This certificate may only be reproducted in its entirety and without change
Am Technologiepark 1, 45307 Essen, telephone +49 (201)172-1416, telefax +49 (201)172-1716
Ui
DC
12.5
V
Li
negligible
Ci
negligible
Ui
DC
12.5
V
Li
negligible
Ci
negligible
Ui
DC
12.5
V
Li
negligible
Ci
negligible
Ta
-10 °C to +60 °C
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